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  <title>Get an array of the current variables names in the local scope</title>
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  <div id="layout-content"><div id="function.apd-get-active-symbols" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">apd_get_active_symbols</h1>
  <p class="verinfo">(PECL apd 0.2)</p><p class="refpurpose"><span class="refname">apd_get_active_symbols</span> &mdash; <span class="dc-title">Get an array of the current variables names in the local scope</span></p>

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 <div class="refsect1 description" id="refsect1-function.apd-get-active-symbols-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>apd_get_active_symbols</strong></span>
    ( <span class="methodparam">void</span>
   ) : <span class="type">array</span></div>

  <p class="para rdfs-comment">
   Returns the names of all the variables defined in the active scope, (not 
   their values).
  </p>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.apd-get-active-symbols-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   A multidimensional array with all the variables.
  </p>
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 <div class="refsect1 examples" id="refsect1-function.apd-get-active-symbols-examples">
  <h3 class="title">范例</h3>
  <p class="para">
   <div class="example" id="example-435">
    <p><strong>Example #1 <span class="function"><strong>apd_get_active_symbols()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><pre><span style="color: #000000">
<span style="color: #0000BB">&lt;?php<br />apd_echo</span><span style="color: #007700">(</span><span style="color: #0000BB">apd_get_active_symbols</span><span style="color: #007700">());<br /></span><span style="color: #0000BB">?&gt;</span>
</span>
</pre></div>
    </div>

   </div>
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